@import "https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Lobster&family=Montserrat:wght@700&family=Open+Sans:wght@700&family=Oswald:wght@700&family=Poppins:wght@700&family=Roboto:wght@700&display=swap";*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--clr-bg:#0f0f11;--clr-surface:#1a1a1f;--clr-surface-2:#25252d;--clr-border:#2e2e38;--clr-accent:#f97316;--clr-accent-hover:#ea6c0a;--clr-text:#e8e8ee;--clr-text-muted:#8888a0;--clr-danger:#ef4444;--clr-success:#22c55e;--radius:10px;--radius-sm:6px;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased}html,body,#root{width:100%;height:100%}body{background:var(--clr-bg);color:var(--clr-text);font-family:-apple-system,BlinkMacSystemFont,Segoe 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li:before{content:"·";color:var(--clr-text-muted);position:absolute;left:4px}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}@media (width<=480px){.upload-step{padding:24px 16px}.upload-title{font-size:22px}.drop-zone{padding:36px 16px}}.oe-root{flex-direction:column;flex:1;display:flex;overflow:hidden}.oe-toolbar{background:var(--clr-surface);border-bottom:1px solid var(--clr-border);flex-wrap:wrap;flex-shrink:0;align-items:center;gap:4px;padding:6px 12px;display:flex}.oe-toolbar-group{align-items:center;gap:2px;display:flex}.oe-group-label{text-transform:uppercase;letter-spacing:.06em;color:var(--clr-text-muted);padding:0 6px;font-size:10px;font-weight:600}.oe-toolbar-sep{background:var(--clr-border);flex-shrink:0;width:1px;height:24px;margin:0 6px}.oe-toolbar-end{align-items:center;gap:8px;margin-left:auto;display:flex}.oe-btn{border-radius:var(--radius-sm);width:32px;height:32px;color:var(--clr-text-muted);background:0 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var(--clr-border);border-radius:var(--radius);flex-direction:column;gap:10px;padding:16px;display:flex}.outline-info-card.muted{opacity:.7}.outline-info-title{color:var(--clr-text);font-size:13px;font-weight:600}.outline-info-row{color:var(--clr-text-muted);justify-content:space-between;font-size:12px;display:flex}.outline-info-row strong{color:var(--clr-text);font-weight:500}.outline-info-hint{color:var(--clr-text-muted);font-size:12px;line-height:1.6}@media (width<=640px){.outline-main{flex-direction:column}.outline-side{border-left:none;border-top:1px solid var(--clr-border);width:100%;max-height:240px}}.meas-panel{flex-direction:column;gap:14px;display:flex}.meas-field{flex-direction:column;gap:6px;display:flex}.meas-row{justify-content:space-between;align-items:baseline;gap:8px;display:flex}.meas-label{color:var(--clr-text);flex-shrink:0;font-size:13px;font-weight:500}.meas-val{color:var(--clr-accent);font-variant-numeric:tabular-nums;text-align:right;font-size:13px;font-weight:600}.meas-unit-row{gap:4px;display:flex}.meas-unit-btn{border-radius:var(--radius-sm);background:var(--clr-surface-2);color:var(--clr-text-muted);border:1px solid var(--clr-border);flex:1;padding:6px 4px;font-size:12px;font-weight:500;transition:background .12s,color .12s,border-color .12s}.meas-unit-btn:hover{color:var(--clr-text)}.meas-unit-btn.active{color:var(--clr-accent);background:#f9731626;border-color:#f9731666}.meas-target-row{align-items:center;gap:6px;display:flex}.meas-target-input{min-width:0;color:var(--clr-text);background:var(--clr-surface-2);border:1px solid var(--clr-border);border-radius:var(--radius-sm);font-variant-numeric:tabular-nums;outline:none;flex:1;padding:6px 10px;font-size:13px;font-weight:500;transition:border-color .12s}.meas-target-input:focus{border-color:var(--clr-accent)}.meas-target-input.invalid{border-color:#ef4444}.meas-unit-suffix{color:var(--clr-text-muted);white-space:nowrap;font-size:12px}.meas-diff-row{justify-content:space-between;align-items:center;gap:8px;display:flex}.meas-diff{color:var(--clr-text);font-variant-numeric:tabular-nums;font-size:13px;font-weight:600}.meas-status{border-radius:10px;padding:2px 8px;font-size:11px;font-weight:600}.meas-status--close{color:#22c55e;background:#22c55e26}.meas-status--under{color:#60a5fa;background:#3b82f626}.meas-status--over{color:var(--clr-accent);background:#f973161f}.meas-scale-btn{width:100%;color:var(--clr-accent);border-radius:var(--radius-sm);background:#f973161a;border:1px solid #f9731659;padding:8px 12px;font-size:13px;font-weight:600;transition:background .12s,opacity .12s}.meas-scale-btn:hover:not(:disabled){background:#f9731633}.meas-scale-btn:disabled{opacity:.4;cursor:not-allowed}.meas-empty{color:var(--clr-text-muted);margin:0;font-size:12px;line-height:1.5}.meas-error{color:#ef4444;margin:0;font-size:11px}.meas-warning{color:#f59e0b;border-radius:var(--radius-sm);background:#f59e0b1a;border:1px solid #f59e0b40;margin:0;padding:6px 10px;font-size:11px;line-height:1.5}.pdf-modal-backdrop{z-index:1000;background:#0009;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.pdf-modal{background:var(--clr-surface);border:1px solid var(--clr-border);border-radius:var(--radius);flex-direction:column;width:100%;max-width:600px;max-height:90vh;display:flex;overflow:hidden;box-shadow:0 24px 48px #00000080}.pdf-modal-header{border-bottom:1px solid var(--clr-border);flex-shrink:0;justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.pdf-modal-title{color:var(--clr-text);font-size:14px;font-weight:600}.pdf-modal-close{border-radius:var(--radius-sm);width:30px;height:30px;color:var(--clr-text-muted);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;transition:color .12s,background .12s;display:flex}.pdf-modal-close:hover{color:var(--clr-text);background:var(--clr-surface-2)}.pdf-modal-warning{color:#f59e0b;background:#f59e0b14;border-bottom:1px solid #f59e0b33;flex-shrink:0;align-items:center;gap:8px;padding:10px 20px;font-size:12px;display:flex}.pdf-modal-preview{background:var(--clr-bg);flex:1;justify-content:center;align-items:center;min-height:200px;padding:24px;display:flex;overflow:auto}.pdf-page-shadow{border-radius:1px;line-height:0;box-shadow:0 2px 8px #0006,0 0 0 1px #ffffff0f}.pdf-page-svg{display:block}.pdf-modal-info{border-top:1px solid var(--clr-border);flex-wrap:wrap;flex-shrink:0;align-items:center;gap:8px;padding:12px 20px;display:flex}.pdf-info-chip{color:var(--clr-accent);background:#f973161a;border:1px solid #f9731640;border-radius:20px;padding:3px 10px;font-size:12px;font-weight:600}.pdf-info-chip--muted{color:var(--clr-text-muted);background:var(--clr-surface-2);border-color:var(--clr-border)}.pdf-modal-footer{border-top:1px solid var(--clr-border);flex-shrink:0;justify-content:flex-end;align-items:center;gap:10px;padding:14px 20px;display:flex}.pdf-cancel-btn{color:var(--clr-text-muted);border-radius:var(--radius-sm);border:1px solid var(--clr-border);background:0 0;padding:8px 16px;font-size:13px;font-weight:500;transition:color .12s}.pdf-cancel-btn:hover{color:var(--clr-text)}.pdf-download-btn{color:#fff;background:var(--clr-accent);border-radius:var(--radius-sm);align-items:center;gap:7px;padding:9px 18px;font-size:14px;font-weight:600;transition:background .12s;display:flex}.pdf-download-btn:hover:not(:disabled){background:var(--clr-accent-hover)}.pdf-download-btn:disabled{opacity:.45;cursor:not-allowed}.dim-step{flex:1;display:flex;overflow:hidden}.dim-controls{border-right:1px solid var(--clr-border);background:var(--clr-surface);flex-direction:column;flex-shrink:0;width:300px;display:flex;overflow:hidden}.dim-controls-scroll{flex-direction:column;flex:1;gap:20px;padding:20px 20px 8px;display:flex;overflow-y:auto}.dim-section-title{text-transform:uppercase;letter-spacing:.07em;color:var(--clr-text-muted);margin:0;font-size:13px;font-weight:700}.dim-field{flex-direction:column;gap:6px;display:flex}.dim-label-row{justify-content:space-between;align-items:baseline;display:flex}.dim-label{color:var(--clr-text);font-size:13px;font-weight:500}.dim-value{color:var(--clr-accent);font-variant-numeric:tabular-nums;font-size:13px;font-weight:600}.dim-slider{appearance:none;background:linear-gradient(to right, var(--clr-accent) var(--pct,50%), var(--clr-surface-2) var(--pct,50%));cursor:pointer;border-radius:2px;outline:none;width:100%;height:4px}.dim-slider::-webkit-slider-thumb{appearance:none;background:var(--clr-accent);border:2px solid var(--clr-bg);width:16px;height:16px;box-shadow:0 0 0 1px var(--clr-accent);cursor:grab;border-radius:50%;transition:transform .1s}.dim-slider::-webkit-slider-thumb:active{cursor:grabbing;transform:scale(1.2)}.dim-slider::-moz-range-thumb{background:var(--clr-accent);border:2px solid var(--clr-bg);cursor:grab;border-radius:50%;width:16px;height:16px}.dim-range-labels{color:var(--clr-text-muted);justify-content:space-between;font-size:10px;display:flex}.taper-options{gap:4px;display:flex}.taper-btn{border-radius:var(--radius-sm);background:var(--clr-surface-2);color:var(--clr-text-muted);border:1px solid var(--clr-border);flex:1;padding:6px 4px;font-size:12px;font-weight:500;transition:background .12s,color .12s,border-color .12s}.taper-btn:hover{color:var(--clr-text)}.taper-btn.active{color:var(--clr-accent);background:#f9731626;border-color:#f9731666}.dim-hint{color:var(--clr-text-muted);font-size:11px;line-height:1.5}.dim-divider{background:var(--clr-border);height:1px;margin:4px 0}.print-tips{background:var(--clr-surface-2);border:1px solid var(--clr-border);border-radius:var(--radius);flex-direction:column;gap:8px;padding:12px 14px;display:flex}.print-tips-header{color:var(--clr-text-muted);align-items:center;gap:6px;font-size:12px;font-weight:600;display:flex}.print-tips ul{flex-direction:column;gap:5px;padding:0;list-style:none;display:flex}.print-tips li{color:var(--clr-text-muted);padding-left:12px;font-size:11px;line-height:1.5;position:relative}.print-tips li:before{content:"·";position:absolute;left:3px}.dim-footer{border-top:1px solid var(--clr-border);flex-shrink:0;align-items:stretch;gap:8px;padding:14px 20px;display:flex}.dim-export-btns{flex-direction:column;flex:1;gap:6px;display:flex}.dim-back-btn{color:var(--clr-text-muted);border-radius:var(--radius-sm);border:1px solid var(--clr-border);background:0 0;align-items:center;gap:5px;padding:8px 12px;font-size:13px;font-weight:500;transition:color 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var(--clr-border);width:100%}.dim-controls-scroll{max-height:40vh}}.shape-library{flex-direction:column;flex:1;display:flex;overflow:hidden}.sl-embedded .sl-header-embedded{padding:20px 20px 12px}.sl-embedded .sl-tabs{padding:0 20px 12px}.sl-embedded .sl-font-row{padding:10px 20px}.sl-embedded .sl-body{padding:16px 20px 24px}.sl-embedded .sl-title{font-size:16px}.sl-header{flex-shrink:0;padding:24px 32px 16px}.sl-back-btn{color:var(--clr-text-muted);border-radius:var(--radius-sm);border:1px solid var(--clr-border);background:0 0;align-items:center;gap:4px;margin-bottom:14px;padding:5px 10px 5px 6px;font-size:13px;font-weight:500;transition:color .15s,border-color .15s,background .15s;display:inline-flex}.sl-back-btn:hover:not(:disabled){color:var(--clr-text);border-color:var(--clr-text-muted);background:var(--clr-surface-2)}.sl-back-btn:disabled{opacity:.45;cursor:not-allowed}.sl-title{color:var(--clr-text);margin:0 0 4px;font-size:22px;font-weight:700;line-height:1.2}.sl-subtitle{color:var(--clr-text-muted);margin:0;font-size:13px}.sl-tabs{border-bottom:1px solid var(--clr-border);flex-shrink:0;gap:4px;padding:0 32px 16px;display:flex}.sl-tab{color:var(--clr-text-muted);background:0 0;border:1px solid #0000;border-radius:20px;padding:7px 18px;font-size:13px;font-weight:500;transition:color .15s,background .15s,border-color .15s}.sl-tab:hover:not(:disabled){color:var(--clr-text);background:var(--clr-surface-2)}.sl-tab.active{color:var(--clr-accent);background:#f973161f;border-color:#f973164d}.sl-tab:disabled{opacity:.45;cursor:not-allowed}.sl-font-row{border-bottom:1px solid var(--clr-border);flex-shrink:0;align-items:center;gap:10px;padding:14px 32px;display:flex}.sl-font-label{color:var(--clr-text-muted);white-space:nowrap;font-size:13px;font-weight:600}.sl-font-select{background:var(--clr-surface-2);border:1px solid var(--clr-border);border-radius:var(--radius-sm);max-width:240px;color:var(--clr-text);cursor:pointer;appearance:auto;flex:1;padding:6px 10px;font-size:13px;transition:border-color .15s}.sl-font-select:focus{border-color:var(--clr-accent);outline:none}.sl-font-select:disabled{opacity:.45;cursor:not-allowed}.sl-font-preview{color:var(--clr-accent);text-align:center;width:36px;font-size:20px;font-weight:700;line-height:1}.sl-error{color:var(--clr-danger);flex-shrink:0;align-items:center;gap:6px;padding:10px 32px;font-size:13px;display:flex}.sl-body{flex:1;padding:24px 32px 32px;overflow-y:auto}.sl-grid{gap:12px;display:grid}.sl-grid-shapes{grid-template-columns:repeat(auto-fill,minmax(120px,1fr))}.sl-grid-chars{grid-template-columns:repeat(auto-fill,minmax(72px,1fr))}.sl-card{background:var(--clr-surface);border:1.5px solid var(--clr-border);border-radius:var(--radius);cursor:pointer;-webkit-tap-highlight-color:transparent;flex-direction:column;justify-content:center;align-items:center;gap:8px;transition:border-color .15s,background .15s,transform .1s;display:flex;position:relative;overflow:hidden}.sl-card:hover:not(:disabled){border-color:var(--clr-accent);background:#f973160f;transform:translateY(-1px)}.sl-card:active:not(:disabled){transform:translateY(0)}.sl-card:focus-visible{outline:2px solid var(--clr-accent);outline-offset:2px}.sl-card:disabled{cursor:not-allowed;opacity:.6}.sl-card.is-loading{border-color:var(--clr-accent);background:#f973160f}.sl-card:not(.sl-card-char){aspect-ratio:1;padding:16px 12px 10px}.sl-card-preview{flex:1;justify-content:center;align-items:center;width:100%;display:flex}.sl-card-preview svg{width:100%;max-width:72px;height:100%;max-height:72px}.sl-card-preview svg path{fill:var(--clr-text-muted);transition:fill .15s}.sl-card:hover:not(:disabled) .sl-card-preview svg path,.sl-card:focus-visible .sl-card-preview svg path{fill:var(--clr-accent)}.sl-card-label{color:var(--clr-text-muted);text-align:center;white-space:nowrap;font-size:11px;font-weight:500}.sl-card:hover:not(:disabled) .sl-card-label{color:var(--clr-accent)}.sl-card-char{aspect-ratio:1;min-height:72px;padding:8px}.sl-char{color:var(--clr-text);font-size:32px;font-weight:700;line-height:1;transition:color .15s}.sl-card-char:hover:not(:disabled) .sl-char{color:var(--clr-accent)}.sl-card-overlay{border-radius:inherit;background:#0f0f11b3;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.sl-spin{color:var(--clr-accent);animation:.8s linear infinite sl-spin}@keyframes sl-spin{to{transform:rotate(360deg)}}@media (width<=640px){.sl-header{padding:16px 16px 12px}.sl-tabs{padding:0 16px 12px}.sl-font-row{padding:12px 16px}.sl-body{padding:16px 16px 24px}.sl-title{font-size:19px}.sl-grid-shapes{grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:10px}.sl-grid-chars{grid-template-columns:repeat(auto-fill,minmax(60px,1fr));gap:8px}.sl-char{font-size:26px}.sl-card-char{min-height:60px}}@media (width<=400px){.sl-grid-shapes{grid-template-columns:repeat(3,1fr)}.sl-grid-chars{grid-template-columns:repeat(5,1fr)}}.app{background:var(--clr-bg);flex-direction:column;height:100vh;display:flex;overflow:hidden}.app-header{background:var(--clr-surface);border-bottom:1px solid var(--clr-border);flex-shrink:0;justify-content:space-between;align-items:center;gap:16px;height:60px;padding:0 24px;display:flex}.app-logo-img{width:auto;height:56px}.stepper{align-items:center;gap:4px;display:flex}.step{color:var(--clr-text-muted);border-radius:20px;align-items:center;gap:6px;padding:5px 12px;font-size:13px;transition:color .2s;display:flex}.step.active{color:var(--clr-accent);background:#f973161a}.step.done{color:var(--clr-success)}.step-num{background:var(--clr-surface-2);border:1px solid var(--clr-border);border-radius:50%;justify-content:center;align-items:center;width:20px;height:20px;font-size:11px;font-weight:700;display:flex}.step.active .step-num{background:var(--clr-accent);border-color:var(--clr-accent);color:#fff}.step.done .step-num{background:var(--clr-success);border-color:var(--clr-success);color:#fff}.step-label{font-weight:500}.app-main{flex-direction:column;flex:1;display:flex;overflow:hidden}.start-split{flex:1;display:flex;overflow:hidden}.start-upload-panel{border-right:1px solid var(--clr-border);flex:1;min-width:0;overflow-y:auto}.start-library-panel{flex-direction:column;flex:1;min-width:0;display:flex;overflow:hidden}@media (width<=720px){.start-split{flex-direction:column;overflow-y:auto}.start-upload-panel{border-right:none;border-bottom:1px solid var(--clr-border);width:100%;overflow-y:visible}.start-library-panel{flex:none;min-height:480px}}@media (width<=640px){.app-header{flex-direction:column;gap:10px;height:auto;padding:12px 16px}.step-label{display:none}}